package com.bjpowernode.dao;

import com.bjpowernode.beans.Stu;

import java.util.ArrayList;

/**
 * ClassName:StuDao
 * Package:com.bjpowernode.dao
 * Description: 描述信息
 *
 * @date:2022/4/21 17:42
 * @author:动力节点
 */
public interface StuDao {

    void add(Stu stu);
    void del(Stu stu);
    void edit(Stu stu);
    ArrayList<Stu> getAll();

}
